Wednesday, November 24, 2010

Computer Science - Holidays Home work


Grade 11 CS
Holiday Home Work
Answer the following.

Design an algorithm and create a code for simple calculator with the help of mathematical functions, Control statements and looping. Use at least 10 functions in calculator program like sum, multiply, maximum etc.


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After posting your homework leave a comment on Computer science Blog and in comment mention your blog URL.

For any doubt, you can leave a comment on Computer Science blog or email.

URL for Computer Science Blog: www.teach-tech-wtvs.blogspot.com
                                              Email: urtvsc@gmail.com

References: 1. Computer Science text book
                      2. Internet

*****Happy Holidays and Happy New Year*****

ITGS - Holidays Home work


Holiday Home Work

Today, a very common problem is utilization of time, which is wasted in many places while using social networks. Social networks are affecting entire world today no matter whether you are a student, teacher, individual, administrator or a parent. Your task is to find out which social and ethical issues are there. Conducts a survey on those issues and create a report in excel to display survey result in the form of table and charts and write(text file) what role can you play to make people aware so that(Social networks) it is used in positive way.
Survey 3 students, 3 teachers, 3 individuals, 3 parents and 3 administrators. Set intelligent questions with proper options.

Post your homework on blog. No hardcopy is required.
After posting your homework leave a comment on ITGS Blog and in comment mentions your blog URL.
For any doubt, you can leave a comment on ITGS blog or email.

URL for ITGS Blog:   www.teach-tech-wtvs.blogspot.com
          Email:   urtvsc@gmail.com

                      *****Happy Holidays and Happy New Year****

Tuesday, November 23, 2010

ITGS - First term end detailed syllabus

1 The Internet
Social and ethical issues
1.1 reliability and authenticity of information
1.2 social consequences of addiction to the Internet
1.3 social impact of global viruses
1.4 social impact of dependence on the Internet
1.5 etiquette rules for appropriate behaviour when using the Internet
1.6 social impact of the domination of English as the main web language
1.7 social impact of theft of identity through the Internet by Alex
1.8 social impact of open access to unsuitable material on the Internet
1.9 ethical issues related to misuse of the Internet, for example, spamming
1.10ethical considerations of IT-rich versus IT-poor nations as a result of differing access
1.11 ethical considerations relating to the use of encryption
1.12 ethical considerations relating to workplace monitoring.

Knowledge of technology

1.13 Key terms by Ronald & Wilanth
Internet protocols, for example, HTTP, FTP, TCP/IP, cookies, listserv, web cam, Internet languages, netiquette, Intranet, URL, hyperlink, bandwidth, WWW, browser, search engine, e-mail
1.14  means for blocking access to information by Su
1.15 features of a web browser by no one yet
1.16  comparison of Internet and Intranet , encryption methods by no one yet
the limiting effect of bandwidth , e-mail , viruses by Dwarkesh
 features of a web page , global databases , online services, e-commerce, banking, health, libraries , use of appropriate search engines.

2 Word processing and desktop publishing
Social and ethical issues
 effects of DTP on the right to publish, for example, freedom of the press, free exchange of ideas, economic effects of DTP on business ,intellectual property issues associated with reproduction and/or transformation of digitized text , effects of word processing and DTP on the workplace, for example, job loss, deskilling, surveillance ,ergonomics/health impacts of word processing and DTP in the workplace , social impact of speech-enabled input/output ,

Knowledge of technology

 formatting, template, spell check, grammar check, ASCII/unicode, PDF, RTF, text,  word processing versus page layout , appropriate use of templates , effective use of word processing functions to streamline production of documents , use of appropriate fonts, white space and line spacing to create output that communicates effectively
 3. Databases and Spreadsheets
Social and ethical issues
 privacy of information in different cultures , rights of individuals with respect to the storage of personal data , social consequences of outdated or incorrect data stored in databases , social consequences of the release of sensitive data stored in databases ,legislation on access and use of database information in different countries , responsibility for the security of data stored in databases from different perspectives, for example, the developer, the user and the management of an organization , accountability for the negative social effects caused by insecure databases ,ethical issues related to the collection and use of personal data ,
 ethical issues related to the selling of data stored in databases ,
Databases: Knowledge of technology

Databases: Design and creation concepts
Key Terms ,field, key field, record, search, query, sort, database management system, mail merge
 Flat-file database versus relational database , Paper files versus electronic files , Data redundancy and data integrity , Updating data ,Databases: Storage and access concepts
 Data transfer between a database and a spreadsheet , Search and the use of the Boolean operators (AND, OR and NOT) ,
 Data mining/data matching ,Databases: Presentation concepts
 Report generation ,: Special-purpose databases, for example, personal information managers, encyclopedias, library systems ,
Spreadsheets: Knowledge of technology
Spreadsheets: Design and creation concepts
 ,cell, cell format (number, text, value, function, calculation, date, currency), row, column, label, macro, replicate, template, worksheet, “what if” questions, range, absolute and relative reference
 Paper files versus electronic files , Reliability and integrity of data ,Spreadsheets: Storage and access concepts
 Data transfer between a database and a spreadsheet , Select, print and display area of a worksheet , Use of the appropriate graph or chart for the meaningful representation of information , Special-purpose spreadsheets, for
 Software Fundamentals
Social and ethical issues
 Bug-free software ,Software piracy , Interfaces adapted for the disabled ,Language independence of GUIs, making computers accessible to a very wide range of users, including those with special needs, and very small children  Use of password protection to prevent unauthorized access
Globalization of software
Knowledge of technology
software (application), shareware, public domain, freeware, commercial software, integrated software, user manual, registration card, serial number, warranty, copyright, licence (multi-user, single user, site licence), compression/decompression, back-up, back door (trapdoor), upload/download, wizard, template.
 GUI, command-line interface, voice recognition by Oliver
posted

Wednesday, November 17, 2010

ITGS- Tuesday revision

Worksheet on Computer Networks.
Topics are as follows. Raed and reasearch about the following topics.

Social and ethical issues

1. Vulnerability of networks to intrusion
2. Ability to implement different levels of access
3. Implications of network failure, for example, banks, transportation, hospitals, schools
4. Implications of Collaboration, Groupware and Data sharing
5. Threat of compromising data integrity in shared databases
6. Additional threats to privacy on a network compared with stand-alone computers
7. The need to authenticate information
8. Intellectual property protection on networks, for example, site licences, file access
9. Equality of access for different groups and individuals
10.Ability to monitor users (surveillance); concerns of people regarding monitoring
11. Ability to filter incoming data
12. Ability to control personal, business, military, government operations over a wide geographical area
13. Increased globalization, for example, EFT, EDI, e-commerce
14.  Need for interface standards
15.Need for network use policy

Knowledge of technology

In order to study and evaluate the social and ethical issues involved in the use of networks the student must have an understanding of related technological concepts. These may include:
1. Key Terms - LAN, WAN, client, server, Ethernet, access, access permissions, login, password, firewall, sysadmin, UPS, EDI
2. Security Measures
3. Network types, for example, Intranet, Internet, VPN
4.  Encryption and SSL
5. E-commerce

Wednesday, November 3, 2010

ITGS - Term end syllabus

Section - 1
1.1 Social and ethical issues
(all 11 social and ethical issues)
Section - 2
2.1 IT system in social context

2.1 Basics:
2.1.1 System Fundamentals
2.1.2 Networks

2.2 Applications:
2.2.1 Fundamentals
2.2.2 Database/Spreadsheet
2.2.3 Word Processing/DTP

2.3 Communications
2.3.1 The Internet
Details of topics is given in syllabus. Study all "knowledge and technology"(KOT) and "Social and Ethical issues".

Marks distribution(total 100%)
Internal assessments - 25%
mid term test
Presentations
Surveys and investigations
Externam Assessment- 75%
term end exam

Computer Science- Term end syllabus

SYLLABUS TERM END EXAMS
3.1 Language translator
3.1.1 Define syntax and semantics
3.1.2 Function of HLLand LLL
3.1.3 Software development tools
3.2 Computer architecture
3.2.1 the CPU
3.2.2 Meaning of BIT and BYTE.
3.2.3 the term word, register and address...
3.2.4 machine instruction
3.2.5 primary and secondary storage
3.2.6 secondary memory- direct and sequential access
3.2.7 Microprocessors
3.2.8a Input devices
3.2.8b output devices
OOP concepts, operators, control statements, loops, arrays.Algorithms, flow charts.
Marks distribution(total 100%)
Internal assessments- 25%
Mid term test
Monthely test
Assignments
Home work
External assessment - 75%
term end exam